131170056940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6427}}^1\times {\mathrm{78497}}^1$

素因数の和:84946

約数の個数: 48

約数和(自身を含む): 296696064672

約数和(自身を除く): 165526007732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6427, 12854, 25708, 32135, 64270, 78497, 83551, 128540, 156994, 167102, 313988, 334204, 392485, 417755, 784970, 835510, 1020461, 1569940, 1671020, 2040922, 4081844, 5102305, 10204610, 20409220, 504500219, 1009000438, 2018000876, 2522501095, 5045002190, 6558502847, 10090004380, 13117005694, 26234011388, 32792514235, 65585028470, 131170056940]

約数ペア:

[(1, 131170056940), (2, 65585028470), (4, 32792514235), (5, 26234011388), (10, 13117005694), (13, 10090004380), (20, 6558502847), (26, 5045002190), (52, 2522501095), (65, 2018000876), (130, 1009000438), (260, 504500219), (6427, 20409220), (12854, 10204610), (25708, 5102305), (32135, 4081844), (64270, 2040922), (78497, 1671020), (83551, 1569940), (128540, 1020461), (156994, 835510), (167102, 784970), (313988, 417755), (334204, 392485)]